Surly Moonlander Fat Tire Bike Frameset Explore Beyond The Horizons What is a fat tire bike for? With ultra-wide tires, you'll be able to ride over any surface with ease. From sand to snow, your bike will know no bounds. The Surly Moonlander Fat Tire Bike Frameset goes where other fat bikes don't dare, where traction is a supposed myth and the only grams worth saving are in a Dugout Bag. The frame is made from 4130 chromoly steel and has a bottom bracket height that supplies plenty of clearance for bushwhacking and monster-trucking without losing out on stability. The top tube maximizes standover height and foot dabs into soft substances, while keeping the headtube high so you can set up your rig in a comfortable, all-day-grind riding position. The frame has clearance for 24 x 6. 2" tires, as well as 26 x 5. 1", 27. 5 x 4. 8", and 29 x 3" tires, and comes with rack and fender mounts. Features4130 chromoly frame with a bottom bracket height that supplies plenty of clearance for bushwhacking and monster-trucking without losing out on stability Clearance for 24 x 6. 2" tires, as well as 26 x 5. 1", 27. 5 x 4. 8", and 29 x 3" tires Rack and fender mounts as well as accessory mounts on both fork blades Designed to work with a 9-speed Pinion gearbox SPECIFICATIONSFrame4130 Chromoly Steel Wheel Size24 x 6. 2", 26 x 5. 1", 27. 5 x 4. 8", and 29 x 3"Fork100% Surly Chromoly Steel, 12 x 197mm Rear Shock Fat Tires Headset Included No Headtube Diameter1-1/8"Front Derailleur Type Nope Bottom Bracket Type Pinion Gearbox Seatpost Diameter30. 9mm Seat Clamp-Dropout Style12 x 197mm Accessory Mounts Rack, Fender, 2x 4-Pack Mounts, 1x Bottle Cage Cable routing External Intended Use Mountain Weight N/ANote: Components are subject to change without notice. METRICINCHSurly Moonlander Size Small Medium Large Extra Large A: Seat Tube Length368419480521B: Effective Top Tube575605635665C: Stack578606625644D: Reach398420444468E: BB Height-F: BB Drop45454545G: Head Tube Length120150170190H: Head Tube Angle68. 5 deg68. 5 deg68. 5 deg68. 5 degI: Seat Tube Angle73 deg73 deg73 deg73 degJ: Standover Height736769793801K: Chainstay Length562562562562L: Wheelbase1215124812801311Suggested Rider Height Frame Size Small Medium Large Extra Large Rider Height64" - 68" 162 - 172 cm67" - 72" 170 - 182 cm71" - 75" 180 - 190 cm74" - 78" 188 - 198 cm Surly Moonlander Size Small Medium Large Extra Large A: Seat Tube Length14. 516. 518. 920. 5B: Effective Top Tube22. 623. 825. 026. 2C: Stack22. 823. 924. 625. 4D: Reach15. 716. 517. 518. 4E: BB Height-F: BB Drop1. 81. 81. 81. 8G: Head Tube Length4. 75. 96. 77. 5H: Head Tube Angle68. 5 deg68. 5 deg68. 5 deg68. 5 degI: Seat Tube Angle73. 0 deg73. 0 deg73. 0 deg73. 0 degJ: Standover Height29. 030. 331. 231. 5K: Chainstay Length22. 122. 122. 122. 1L: Wheelbase47. 849. 150. 451. 6Suggested Rider Height Frame Size Small Medium Large Extra Large Rider Height64" - 68" 162 - 172 cm67" - 72" 170 - 182 cm71" - 75" 180 - 190 cm74" - 78" 188 - 198 cm | Surly | Moonlander Fat Tire Bike Frameset | Lunar Dust Gray | Xl 24